If the speed of a body in a circle is doubled (same radius), the centripetal force becomes:

  1. half
  2. 4 times as large
  3. unchanged
  4. 2 times as large
Answer

B) 4 times as large

F propto v^2. SLO P-11-B-14 · Application

Physics MCQ · More Circular and Rotational Motion MCQs · Practise